asp.net中擷取遠程網頁的內容之一(downmoon原創)

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擷取遠程網頁的內容之一(downmoon原創)
一、本機直接上網時:
擷取指定遠程網頁內容#region 擷取指定遠程網頁內容 複製代碼 代碼如下: /**//// <summary>
/// 擷取指定遠程網頁內容
/// </summary>
/// <param name="strUrl">所要尋找的遠程網頁地址</param>
/// <param name="timeout">逾時時間長度設定,一般設定為8000</param>
/// <param name="enterType">是否輸出分行符號,0不輸出,1輸出文字框換行</param>
/// <param name="EnCodeType">編碼方式</param>
/// <returns></returns>
/// 也可考慮 static string

public string GetRequestString(string strUrl,int timeout,int enterType,Encoding EnCodeType)
...{
string strResult;
try
...{
HttpWebRequest myReq = (HttpWebRequest)HttpWebRequest.Create(strUrl) ;
myReq.Timeout = timeout;
HttpWebResponse HttpWResp = (HttpWebResponse)myReq.GetResponse();
Stream myStream = HttpWResp.GetResponseStream () ;
StreamReader sr = new StreamReader(myStream , EnCodeType);
StringBuilder strBuilder = new StringBuilder();

while (-1 != sr.Peek())
...{
strBuilder.Append(sr.ReadLine());
if(enterType==1)
...{
strBuilder.Append(" ");
}
}
strResult = strBuilder.ToString();
}
catch(Exception err)
...{
strResult = "請求錯誤:" + err.Message;
}
return strResult ;
}

#endregion

二:通過域環境代理上網時這樣就不行了! 下篇文章分解,呵呵!

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